Build modified streamline images

The official image from streamline does not currently work for the arm64 platform. As a temporary measure, the source code and docker build scripts have been lifted from the official images and are used to build locally. Some additional modifications are made to reduce overall image size, these are documented in docker/README.md
2026-09-12 19:21:33 +00:00 · 2024-03-10 16:17:50 -07:00
parent 2ffc3c408a
commit a424394109
13506 changed files with 1860172 additions and 6 deletions
@@ -0,0 +1,101 @@
+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2023 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Psy\CodeCleaner;
+
+use PhpParser\Node;
+use PhpParser\Node\Name;
+use PhpParser\Node\Stmt\Namespace_;
+use Psy\CodeCleaner;
+
+/**
+ * Provide implicit namespaces for subsequent execution.
+ *
+ * The namespace pass remembers the last standalone namespace line encountered:
+ *
+ *     namespace Foo\Bar;
+ *
+ * ... which it then applies implicitly to all future evaluated code, until the
+ * namespace is replaced by another namespace. To reset to the top level
+ * namespace, enter `namespace {}`. This is a bit ugly, but it does the trick :)
+ */
+class NamespacePass extends CodeCleanerPass
+{
+    private $namespace = null;
+    private $cleaner;
+
+    /**
+     * @param CodeCleaner $cleaner
+     */
+    public function __construct(CodeCleaner $cleaner)
+    {
+        $this->cleaner = $cleaner;
+    }
+
+    /**
+     * If this is a standalone namespace line, remember it for later.
+     *
+     * Otherwise, apply remembered namespaces to the code until a new namespace
+     * is encountered.
+     *
+     * @param array $nodes
+     *
+     * @return Node[]|null Array of nodes
+     */
+    public function beforeTraverse(array $nodes)
+    {
+        if (empty($nodes)) {
+            return $nodes;
+        }
+
+        $last = \end($nodes);
+
+        if ($last instanceof Namespace_) {
+            $kind = $last->getAttribute('kind');
+
+            // Treat all namespace statements pre-PHP-Parser v3.1.2 as "open",
+            // even though we really have no way of knowing.
+            if ($kind === null || $kind === Namespace_::KIND_SEMICOLON) {
+                // Save the current namespace for open namespaces
+                $this->setNamespace($last->name);
+            } else {
+                // Clear the current namespace after a braced namespace
+                $this->setNamespace(null);
+            }
+
+            return $nodes;
+        }
+
+        return $this->namespace ? [new Namespace_($this->namespace, $nodes)] : $nodes;
+    }
+
+    /**
+     * Remember the namespace and (re)set the namespace on the CodeCleaner as
+     * well.
+     *
+     * @param Name|null $namespace
+     */
+    private function setNamespace($namespace)
+    {
+        $this->namespace = $namespace;
+        $this->cleaner->setNamespace($namespace === null ? null : $this->getParts($namespace));
+    }
+
+    /**
+     * Backwards compatibility shim for PHP-Parser 4.x.
+     *
+     * At some point we might want to make the namespace a plain string, to match how Name works?
+     */
+    protected function getParts(Name $name): array
+    {
+        return \method_exists($name, 'getParts') ? $name->getParts() : $name->parts;
+    }
+}